#include <iostream>

using namespace std;

int main()
{
    double values[15];
    for (int i=0; i<15; i++)
    {
        cin >> values[i];
    }
    double sum_of = 0;
    for (int i=0; i<15; i++)
    {
        sum_of += values[i];
    }
    double min_of = 999999.9;
    for (int i=0; i<15; i++)
    {
        if (values[i] < min_of)
        {
            min_of = values[i];
        }
    }
    cout << "15 个浮点数：";
    for (int i=0; i<15; i++)
    {
        cout << values[i];
        if (i < 14)
        {
            cout << ", ";
        }
        else
        {
            cout << endl;
        }
    }
    cout << "它们的和为：" << sum_of << endl;
    cout << "它们的最小值是：" << min_of << endl;
    return 0;
}